000 00422nam a2200133Ia 4500
008 240531s9999 xx 000 0 und d
020 _a978 0 415 40342 9
082 _a371 1022 COU
100 _acoultas, Valerie
245 0 _aConstructive talk in challenging classrooms : strategies for behaviour management and talk-based tasks
260 _aLondon
_b Routledge
_c2007
650 _aORAL COMMUNICATION
942 _cANF
999 _c338111
_d338111